Exhaust system panel unit



FIG. 1 illustrates a top plan view of the exhaust system panel unit of the present invention taken along lines 1—1 in FIG. 3;

FIG. 2 illustrates a right side view of the exhaust system panel unit of the present invention;

FIG. 3 illustrates a front view of the exhaust system panel unit of the present invention;

FIG. 4 illustrates a bottom plan view of the exhaust system panel unit of the present invention;

FIG. 5 illustrates a left side view of the exhaust system panel unit of the present invention;

FIG. 6 illustrates a back view of the exhaust system panel unit of the present invention; and,

FIG. 7 illustrates a perspective view of the exhaust system panel unit of the present invention. 

The ornamental design for an exhaust system panel unit, as shown and described. 